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Computer control system and method used for jolt and swing resistance of ship

A control system and anti-turbulence technology, which is applied in the field of ship anti-turbulence and swing computer control system, can solve the problems of undurable side keel, short service life, poor stability effect, etc., achieve improved damping effect, convenient operation, and prevent rollover Effect

Inactive Publication Date: 2016-09-21
NANYANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The side keel of the anti-sway device is fixed on the hull, which relatively increases the underwater resistance during sailing. In addition, the stabilizer device will protrude out of the hull after installation. Resistance, and the larger the stabilizer, the better the anti-swing effect, but too large stabilizer often causes collision damage when the ship docks at the dock, and more importantly, the side keel is not durable, the service life is short, and the stabilization effect Poor, unstable performance

Method used

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  • Computer control system and method used for jolt and swing resistance of ship
  • Computer control system and method used for jolt and swing resistance of ship
  • Computer control system and method used for jolt and swing resistance of ship

Examples

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Embodiment 1

[0037] Embodiment one: if figure 1 , 2 As shown in , 3 and 4, a computer control system for anti-pitching and swaying of ships includes a hull 4, a groove 17 is arranged at the bottom of the hull 4, and an adjustment block 16 is provided in the groove 17 through a lifting mechanism 13, Both sides of the hull 4 are respectively provided with a door-shaped support 1 that is slidably connected with the hull 4, and the hull is provided with a through hole for the door-shaped support to pass through. After passing through, it is fixed by connecting rods to form a rectangular frame. The hull 4 is provided with an electric push rod 19 that pushes the support 1 out. The support 1 is provided with an air bag 3, and the air bag 3 is connected to the compressor through a high-pressure air pipe 5. 8. The electric push rod 19, the elevating mechanism 13 and the compressor 8 are all connected to the microcomputer 20, and a support guide and righting mechanism is provided in the hull.

[0...

Embodiment 2

[0054] Embodiment two: as the improvement of embodiment one, described hull is provided with sensory gyroscope 21, described sensory gyroscope 21 is connected with microcomputer 20, and microcomputer can adopt PLC programmable controller, PLC programmable control Low device cost and stable performance. Grooves are arranged on both sides of the adjustment block. Since the resistance of the water body to the swing of the groove is greater than that of the plane, the swing resistance of the adjustment block can be further increased, and the damping effect on the swing of the hull is better than that of the plane structure.

[0055] A computer control method for anti-pitching and swaying of a ship, comprising the following steps: when the ship sways, the sensing gyroscope transmits the swaying information of the ship to a microcomputer, and the microcomputer controls the scissor-type lifting parts to extend to drive the adjustment block Move down until the hull is level;

[0056...

Embodiment 3

[0059] The difference between embodiment three and embodiment one is: the chemical composition of the stainless steel corrosion-resistant material is: 0.02% C, 0.2% Si, 1.5% Mn, 0.01% P, 0.001% S, 10% Cr, 3% Ni, 0.5% Mo, 0.1% Ti, 3.5% W, 0.5% Nb, and the balance is Fe. The lower compressor can be installed in the cabin and communicated with the adjustment block through a high-pressure gas pipeline. Easy maintenance.

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Abstract

The invention discloses a computer control system and method used for jolt and swing resistance of a ship. The device comprises a ship body. A groove is formed in the bottom of the ship body. An adjusting block is arranged in the groove through a lifting mechanism. Inverted-U-shaped supports which are slidably connected with the ship body are arranged on the two sides of the ship body. Electric push rods used for pushing out the supports are arranged in the ship body. Air bags are arranged on the supports. The air bags are connected with a compressor through a high-pressure air delivery pipe. The electric push rods, the lifting mechanism and the compressor are all connected with a microcomputer. The lifting mechanism is a shears-fork type electric lifting mechanism. A support guiding and straightening mechanism is arranged in the ship body. By the adoption of the device, swing and rollover can be effectively prevented when the ship encounters stormy waves or the ship body is out of balance, the sailing safety of the ship is guaranteed, the device is durable, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a computer control system and method for anti-pitching and swaying of ships. Background technique [0002] The swaying of the ship may produce six degrees of freedom: sway, surge, yaw, roll, pitch, and heave. Under the action of external force, that is, under the action of wind and waves, the ship makes periodic side-to-side roll and back-and-forth swing movements, which is called sway. Ship swaying is a harmful performance. Severe swaying will resist low speed, cause cargo damage, damage the hull and machinery, make passengers seasick, and affect the life and work of the crew. When seasick, I feel epigastric discomfort, followed by nausea, pale complexion, and cold sweats, followed by dizziness, depression, increased salivation, and vomiting. Therefore, it is very necessary to resist the swaying of ships at low altitude. [0003] In the prior art, for the stability of the hull,...

Claims

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Application Information

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IPC IPC(8): B63B43/04
CPCB63B3/14B63B39/00B63B39/02B63B39/03B63B43/04B63B43/10B63B43/14B63B2043/145Y02A30/30
Inventor 于育民连冬艳宋苏罗
Owner NANYANG INST OF TECH
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